A famous golfer advertises a new golf bracelet that helps minimize fatigue while playing. If Bethany decides to order the bracelet because she believes that such a well-known personality should know if it works or not, she has made an error in which of the following?

a. Authority or expertise does not make the claims of the authority or expert true.

b. Few “truths” do not need to be tested.

c. All evidence is not equal in quality.

d. Critical thinking requires an open mind.